Closed WLyKan closed 2 years ago
@WLyKan 啊,忘记了这个 issue。 https://codesandbox.io/s/react-codemirror-example-codemirror-6-114-9kwk8?file=/src/App.js:0-2184
import React, { useEffect, useRef } from "react";
import CodeMirror, { EditorView } from "@uiw/react-codemirror";
import { javascript } from "@codemirror/lang-javascript";
export default function App() {
const cmRef = useRef();
useEffect(() => {
setTimeout(() => {
cmRef.current.view.dispatch({
effects: EditorView.scrollIntoView(
cmRef.current.view.state.doc.line(20).from,
{
y: "start",
yMargin: 0
}
)
});
// Vim.handleKey((view as any).cm, "<Esc>");
}, 3000);
}, []);
return (
<CodeMirror
ref={cmRef}
value={new Array(4000).fill("Initial contents ".repeat(4)).join("\n")}
height="200px"
extensions={[javascript({ jsx: true })]}
onChange={(value, viewUpdate) => {
console.log("value:", value);
}}
/>
);
}
使用react-codemirror作日志展示,如果固定显示最后一行。 我现在是这么做的
这有个问题,value重新设置的时候,会跳回到顶部,然后再scrollTo到底部,导致出现闪动,怎么解决这个问题。。。